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    Accurate samples and unbiased results

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    How can we be certain that surveys and statistics that we hear about in the media are accurate samples and unbiased? Is there a way to dissect the information and determine if a probability sample was used?

    © BrainMass Inc. brainmass.com June 4, 2020, 12:39 am ad1c9bdddf
    https://brainmass.com/statistics/sampling/accurate-samples-unbiased-results-352029

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    The media outlet will usually say that a "scientific" sample was used for the analysis. Another characterization would be "random" sample. If the poll or survey utilizes a "random" or "scientific" ...

    Solution Summary

    Accurate samples and unbiased results are examined.

    $2.19

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